Green’s Dictionary of Slang

boozle v.

also boosle
[abbr. bamboozle v. (1)]

to confuse, to outwit.

J. Wilson (trans.) Erasmus Moriae Encomium (1509) 2: [T]heir sort, who, nowadays, buzle Young-mens heads with certain empty notions, and curious trifles, yet teach them nothing.
[Ire] ‘De Kilmainham Minit’ in Luke Caffrey’s Gost 5: For he was de smart on de Gap, / He boozl’d de Bull dog and pinners.